00423nam a2200181Ia 4500008004100000041001200041082001000053082001100063100001900074100001100093245004300104260001200147260001200159260000900171300001500180365002500195650002100220150909s9999    xx            000 0 und d  aEnglish  a632.9  bFLE/HE  aFletcher W.W    eAuthor  aHerbicides and plant growth regulators  aNewyork  bGranada  c1982  a408  Pages  aUSD.1.36              aPlant Protection